import router, { resetRouter } from './router'
import store from './store'
import NProgress from 'nprogress' // progress bar
import '@/components/NProgress/nprogress.less' // progress bar custom style
import notification from 'ant-design-vue/es/notification'
import { setDocumentTitle, domTitle } from '@/utils/domUtil'
import { ACCESS_TOKEN } from '@/store/mutation-types'
import { i18nRender } from '@/locales'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const allowList = ['login', 'register', 'registerResult', '403', '404', '500'] // no redirect allowList
const loginRoutePath = '/user/login'
const defaultRoutePath = '/dashboard/workplace'

router.beforeEach((to, from, next) => {
  NProgress.start()
  to.meta && typeof to.meta.title !== 'undefined' && setDocumentTitle(`${i18nRender(to.meta.title)} - ${domTitle}`)

  const token = sessionStorage.getItem(ACCESS_TOKEN)
  if (token) {
    if (to.path === loginRoutePath) {
      next({ path: defaultRoutePath })
      NProgress.done()
    } else {
      // 检查是否已经获取过用户信息和生成过路由
      if (store.getters.addRouters.length > 0) {
        next()
      } else {
        // 首次登录或刷新页面时获取用户信息和生成路由
        console.log('首次登录或刷新页面时获取用户信息和生成路由')
        store
          .dispatch('GetInfo')
          .then((res) => {
            console.log('res', res)
            store.dispatch('GenerateRoutes', { token, ...res }).then(() => {
              // 重置路由并添加新路由
              resetRouter()
              store.getters.addRouters.forEach((r) => {
                router.addRoute(r)
              })
              // 请求带有 redirect 重定向时，登录自动重定向到该地址
              const redirect = decodeURIComponent(from.query.redirect || to.path)
              if (to.path === redirect) {
                // set the replace: true so the navigation will not leave a history record
                next({ ...to, replace: true })
              } else {
                // 跳转到目的路由
                next({ path: redirect })
              }
            })
          })
          .catch(() => {
            notification.error({
              message: '错误',
              description: '请求用户信息失败，请重试',
            })
            store.dispatch('Logout').then(() => {
              next({ path: loginRoutePath, query: { redirect: to.fullPath } })
            })
          })
      }
    }
  } else {
    // qiankun子应用
    if (window.__POWERED_BY_QIANKUN__) {
      // 如果是qiankun子应用不需要判断权限加载子应用

    } else {
      if (allowList.includes(to.name)) {
        // 在免登录名单，直接进入
        next()
      } else {
        next({ path: loginRoutePath, query: { redirect: to.fullPath } })
        NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
      }
    }
  }
})

router.afterEach(() => {
  NProgress.done() // finish progress bar
})
